<?php

	/**
	 * Interface for the product sources
	 *
	 * @author anton.perkin
	 *
	 */
	interface ProductSource
	{
		/**
		 * Gets ProductItem
		 * 
		 * @param int $id product id
		 * 
		 * @return ProductItem
		 */
		function GetProductItem($id);	
	}

?>